a) Consider the following transformations CHCH (CH3)2NH Reagent CH,MgBr H30 B CHE CH Enone H2() excess Raney Ni 1) Draw the structures of all products A, B and C. (6 marks) i) Give the appropriate Reagent (1). (2 marks) b) Compound with a molecular formula of C.H.O gives a positive iodoform test. E NaBH HC . i) Suggest the structure of compound E. (2 marks) Propose an equation for the reaction between compound E and the iodoform test reagent